Wissenschaftliche Artikel

Krien, F., Worm, P., Chalupa-Gantner, P., Toschi, A., & Held, K. (2022). Explaining the pseudogap through damping and antidamping on the Fermi surface by imaginary spin scattering. Communications Physics, 5, Article 336. https://doi.org/10.1038/s42005-022-01117-5 ( reposiTUm)
Di Sante, D., Medvidović, M., Toschi, A., Sangiovanni, G., Franchini, C., Sengupta, A., & Millis, A. J. (2022). Deep Learning the Functional Renormalization Group. Physical Review Letters, 129(13), 136402-1-136402–136407. https://doi.org/10.1103/PhysRevLett.129.136402 ( reposiTUm)
Chalupa-Gantner, P., Kugler, F. B., Hille, C., von Delft, J., Andergassen, S., & Toschi, A. (2022). Fulfillment of sum rules and Ward identities in the multiloop functional renormalization group solution of the Anderson impurity model. Physical Review Research (PRResearch), 4, Article 023050. https://doi.org/10.1103/PhysRevResearch.4.023050 ( reposiTUm)
Tagliavini, A., Hille, C., Kugler, F., Andergassen, S., Toschi, A., & Honerkamp, C. (2019). Multiloop functional renormalization group for the two-dimensional Hubbard model: Loop convergence of the response functions. SciPost Physics, 6(009). https://doi.org/10.21468/scipostphys.6.1.009 ( reposiTUm)
Del Re, L., Capone, M., & Toschi, A. (2019). Dynamical vertex approximation for the attractive Hubbard model. Physical Review B, 99(045137). https://doi.org/10.1103/physrevb.99.045137 ( reposiTUm)
Gunnarsson, O., Rohringer, G., Schäfer, T., Sangiovanni, G., & Toschi, A. (2017). Breakdown of Traditional Many-Body Theories for Correlated Electrons. Physical Review Letters, 119(056402). https://doi.org/10.1103/physrevlett.119.056402 ( reposiTUm)

Präsentationen

Chalupa, P., Gunacker, P., Schäfer, T., Held, K., & Toschi, A. (2017). The breakdown of many-body perturbation expansion: The case of the Anderson impurity model. SFB ViCoM Winter School “Computational Magnetism”, Vienna, Austria, Wien, Austria. http://hdl.handle.net/20.500.12708/133747 ( reposiTUm)
Gunnarsson, O., Schäfer, T., LeBlanc, J., Merino, J., Sangiovanni, G., Rohringer, G., & Toschi, A. (2017). Parquet decomposition calculations of the electronic self-energy. DPG Spring Meeting, Dresden 2017, Dresden, Germany. http://hdl.handle.net/20.500.12708/133778 ( reposiTUm)
Schäfer, T., Katanin, A. A., Held, K., & Toschi, A. (2017). Quantum criticality with a twist: interplay of strong correlations and Kohn anomalies in three dimensions. DPG Spring Meeting, Dresden 2017, Dresden, Germany. http://hdl.handle.net/20.500.12708/133779 ( reposiTUm)
Toschi, A. (2017). Quantum many-body theory at the two-particle level: Challenges and new perspectives. Invited Seminar Talk - Group of Prof. J. von Delft, München, Germany. http://hdl.handle.net/20.500.12708/133817 ( reposiTUm)
Chalupa, P., Gunacker, P., Schäfer, T., Held, K., & Toschi, A. (2017). Divergences of the irreducible vertex functions in correlated systems: The case of the Anderson Impurity model. Autumn School on Correlated Electrons: The Physics of Correlated Insulators, Metals and Superconductors, Jülich, Jülich, Germany. http://hdl.handle.net/20.500.12708/133759 ( reposiTUm)
Toschi, A. (2017). Breakdown of traditional many-body theories: From vertex divergences to “multiple solutions.” 3rd international workshop on Dynamical Mean-Field approach for strongly correlated materials, Dresden, Germany. http://hdl.handle.net/20.500.12708/133824 ( reposiTUm)
Toschi, A. (2017). Breakdown of traditional many-body theories: From vertex divergences to “multiple solutions.” CECAM workshop: Green’s function method - The next generation III, Toulouse, France. http://hdl.handle.net/20.500.12708/133782 ( reposiTUm)
Chalupa, P., Gunacker, P., Schäfer, T., Held, K., & Toschi, A. (2017). Breakdown of the many-body perturbation theory: Vertex divergences in the Anderson Impurity Model. DPG Spring Meeting, Dresden 2017, Dresden, Germany. http://hdl.handle.net/20.500.12708/133757 ( reposiTUm)